That makes the img next to it the same size as the icon list. But I need the img to stay the same and let the icon list be centered in the middle of the img(like my beautiful mockup shows :P) This has to work on multiple pages like:

I implemented a script on js/avia.js to align the list relatively to the adjacent element, all you need to do now is add the classes custom_list_l and custom_list_r (respectively) to the lists on your site. Use this page as a reference.